EP0021656A3 - Method and apparatus for forming moulded articles from a blank sheet and insole thus produced - Google Patents
Method and apparatus for forming moulded articles from a blank sheet and insole thus produced Download PDFInfo
- Publication number
- EP0021656A3 EP0021656A3 EP80301872A EP80301872A EP0021656A3 EP 0021656 A3 EP0021656 A3 EP 0021656A3 EP 80301872 A EP80301872 A EP 80301872A EP 80301872 A EP80301872 A EP 80301872A EP 0021656 A3 EP0021656 A3 EP 0021656A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- blank
- plate
- moulded articles
- insole
- produced
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D35/00—Presses for shaping pre-existing loose soles, shoe bottoms or soles fixed to shoe bottoms
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/14—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined made of sponge, rubber, or plastic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/50—Footwear, e.g. shoes or parts thereof
- B29L2031/504—Soles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/019—Flexible fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention provides a method of forming moulded
articles such as removable insoles for shoes. A blank is placed
between a rigid plate corresponding to the peripheral base
contour of the finished article on one side thereof and a mould
bed corresponding to the shape of the article on the other side
thereof. Peripheral areas of the blank are exposed by the plate
and a flexible diaphragm is applied over the plate under pressure
or with the aid of a vacuum after heating the blank to the
softening point, to define said peripheral base contour, and to
conform the other side and the exposed areas of the blank to
the shape of the mould bed. In the case of shoe insoles, a
range of sizes can be made with the same mould bed, using
only different sizes of plate.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000329544A CA1137716A (en) | 1979-06-12 | 1979-06-12 | Method and apparatus for forming moulded articles from a blank sheet |
CA329544 | 1979-06-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0021656A2 EP0021656A2 (en) | 1981-01-07 |
EP0021656A3 true EP0021656A3 (en) | 1981-05-20 |
Family
ID=4114417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP80301872A Withdrawn EP0021656A3 (en) | 1979-06-12 | 1980-06-04 | Method and apparatus for forming moulded articles from a blank sheet and insole thus produced |
Country Status (7)
Country | Link |
---|---|
US (1) | US4330247A (en) |
EP (1) | EP0021656A3 (en) |
AU (1) | AU535627B2 (en) |
CA (1) | CA1137716A (en) |
DK (1) | DK248080A (en) |
MX (1) | MX150150A (en) |
NZ (1) | NZ193899A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4608220A (en) * | 1984-12-20 | 1986-08-26 | The Boeing Company | Method of forming composite material articles |
US4885317A (en) * | 1988-07-21 | 1989-12-05 | Northrop Corporation | Press forming process and apparatus for plastic foam and plastic foam product |
ES2135995B1 (en) * | 1996-04-09 | 2000-07-01 | Huertas Serna Elisa Maria | MANUFACTURING PROCEDURE FOR FOOTWEAR INSOLES. |
DE10217661B4 (en) * | 2002-04-19 | 2006-04-27 | Hermann Springer Gmbh | Method and device for producing inserts |
US20040032063A1 (en) * | 2002-08-16 | 2004-02-19 | Peter Walther | Process for shaping plate-shaped materials and an arrangement for carrying out the process |
CN1736285B (en) * | 2004-08-20 | 2010-05-26 | 宝成工业股份有限公司 | Method for manufacturing double-hardness EVA foamed sole |
CN104799492A (en) * | 2014-10-25 | 2015-07-29 | 东莞市良强机械有限公司 | Vacuum sole pressing shoe making machine structure |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2435866A (en) * | 1943-07-30 | 1948-02-10 | Paul H Bilhuber | Fluid-operated apparatus for producing molded articles |
DE1678071U (en) * | 1953-12-30 | 1954-06-16 | Fritz Roser | PRESS FOR THE MANUFACTURE OF RESIN INSERTS. |
DE1441362A1 (en) * | 1962-01-12 | 1969-01-16 | Helmut Roeck | A shoe insert made of thermoplastic material and used as a foot support, as well as a method and device for producing this shoe insert |
DE7038566U (en) * | 1971-06-16 | Geiss G | Device for pulling air-permeable foils and plates by means of press air or vacuum | |
US3766669A (en) * | 1969-08-21 | 1973-10-23 | Usm Corp | Profiled cellular article |
DE2540050A1 (en) * | 1974-09-11 | 1976-03-25 | Gen Electric | METHOD AND DEVICE FOR CREATING A THERMAL BOND |
DE2606325A1 (en) * | 1976-02-18 | 1977-08-25 | Siegfried Henschke | Moulding sound proofing materials for cars - by deep drawing into mould by vacuum beneath flexible rubber sheet |
DE2542588B2 (en) * | 1975-09-24 | 1978-05-11 | The Upjohn Co., Kalamazoo, Mich. (V.St.A.) | Device for vacuum or overpressure forming of a film |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR851835A (en) * | 1939-03-18 | 1940-01-16 | Method and device for molding curved parts | |
US2458864A (en) * | 1945-01-01 | 1949-01-11 | John D Lindsay | Method of making integral molded structures |
US3559236A (en) * | 1969-12-02 | 1971-02-02 | Glass Reinforced Engineered Ma | Apparatus for molding plastic |
-
1979
- 1979-06-12 CA CA000329544A patent/CA1137716A/en not_active Expired
-
1980
- 1980-06-03 NZ NZ193899A patent/NZ193899A/en unknown
- 1980-06-04 EP EP80301872A patent/EP0021656A3/en not_active Withdrawn
- 1980-06-09 US US06/157,378 patent/US4330247A/en not_active Expired - Lifetime
- 1980-06-10 DK DK248080A patent/DK248080A/en unknown
- 1980-06-10 MX MX182719A patent/MX150150A/en unknown
- 1980-06-11 AU AU59235/80A patent/AU535627B2/en not_active Ceased
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7038566U (en) * | 1971-06-16 | Geiss G | Device for pulling air-permeable foils and plates by means of press air or vacuum | |
US2435866A (en) * | 1943-07-30 | 1948-02-10 | Paul H Bilhuber | Fluid-operated apparatus for producing molded articles |
DE1678071U (en) * | 1953-12-30 | 1954-06-16 | Fritz Roser | PRESS FOR THE MANUFACTURE OF RESIN INSERTS. |
DE1441362A1 (en) * | 1962-01-12 | 1969-01-16 | Helmut Roeck | A shoe insert made of thermoplastic material and used as a foot support, as well as a method and device for producing this shoe insert |
US3766669A (en) * | 1969-08-21 | 1973-10-23 | Usm Corp | Profiled cellular article |
DE2540050A1 (en) * | 1974-09-11 | 1976-03-25 | Gen Electric | METHOD AND DEVICE FOR CREATING A THERMAL BOND |
DE2542588B2 (en) * | 1975-09-24 | 1978-05-11 | The Upjohn Co., Kalamazoo, Mich. (V.St.A.) | Device for vacuum or overpressure forming of a film |
DE2606325A1 (en) * | 1976-02-18 | 1977-08-25 | Siegfried Henschke | Moulding sound proofing materials for cars - by deep drawing into mould by vacuum beneath flexible rubber sheet |
Also Published As
Publication number | Publication date |
---|---|
NZ193899A (en) | 1984-05-31 |
AU5923580A (en) | 1980-12-18 |
CA1137716A (en) | 1982-12-21 |
AU535627B2 (en) | 1984-03-29 |
US4330247A (en) | 1982-05-18 |
DK248080A (en) | 1980-12-13 |
MX150150A (en) | 1984-03-22 |
EP0021656A2 (en) | 1981-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0026897B1 (en) | Method and apparatus for manufacturing insoles | |
US1980022A (en) | Method and apparatus for covering articles with sheet material | |
US2002527A (en) | Method of securing a preformed and continuous sheet of unvulcanized rubber to a portion of a fabric upper | |
EP0021656A3 (en) | Method and apparatus for forming moulded articles from a blank sheet and insole thus produced | |
ES2064185A2 (en) | Method and apparatus for moulding soles onto shoe uppers | |
US1158389A (en) | Art of manufacturing rubber footwear. | |
ES8303906A1 (en) | Gluing press for high shoes. | |
US2450490A (en) | Method and apparatus for molding shoe uppers | |
GB887740A (en) | Improvements in and relating to a method of manufacturing footwear | |
FR2335171A1 (en) | Thermoplastic insole made by moulding in contact with foot - with shape and size conforming precisely to those of sole of foot | |
US2015656A (en) | Method of covering articles | |
US3513496A (en) | Apparatus for shaping shoe parts | |
US2024154A (en) | Sole pressing means and method of making shoes | |
US2168285A (en) | Method of making shoe press pads | |
FR2059780A5 (en) | Silicone rubber moulds for shoe upper blanks | |
FR2210893A5 (en) | Silicone shoe sole mould - for polyurethane soles | |
ES8100863A1 (en) | Shoe backpart molding machine | |
FR2069808A5 (en) | Pre-forming shoe uppers - of sheet material | |
GB1292516A (en) | Process and apparatus for making shoes | |
BE745132R (en) | Moulding synthetic leather - to develop shapes corresponding to shoe uppers | |
ES471162A1 (en) | Process for stiffening flexible sheet material | |
US3688326A (en) | Method of manufacturing leather goods and the like | |
FR2116660A5 (en) | Die mfg process - for relief stamping on leather | |
SU1489705A1 (en) | Method of producing footwear sole and cementing to lasted upper | |
KR20020026977A (en) | Mold machine for sports shoes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): BE CH DE FR GB IT LU NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): BE CH DE FR GB IT LU NL |
|
17P | Request for examination filed |
Effective date: 19810810 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19821220 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: FOLSCHWEILER, SERGE |